Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Rc6 win in 5 half-moves
4 Kb4 draw
5 Kb5 draw
6 Kc5 draw
7 Kd5 draw
8 Ra6 draw
9 Rf6 draw
10 Rg4 draw
11 Rg5 draw
12 Rg7 draw
13 Rg8 draw
14 Rh6 draw
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves